Then he tells viewers: "You guys have got to be careful with these phones and this Pokémon. You're just walking around all over the place."

Unless you've been living under a rock for the past few days, you'll probably know that Pokemon (you know, those trading cards that sent every ten-year-old into frenzy back in 2001?) made a comeback in a HUGE way.

Now, those looking to relive their childhood memories can become a real Pokemon trainer through a new app called Pokemon GO which uses augmented-reality technology to bring the creatures to life.

Users can actually go hunting for characters such as Pikachu before training them up and battling with other users.